title: [Gene amplification and coamplification in breast cancer: frequency and prognosis value].
abstract: Numerical impairments in genes or some genome sites - gene amplifications or deletions - are one of the most frequent genetic mutations occurring in breast cancer. Gene amplifications in breast cancer, their frequency, prognostic value, and the possible role of these disorders in the identification of the subtypes of this heterogeneous disease are considered.
authors.forename: A V
authors.initials: AV
authors.lastname: Petrov
authors.forename: I A
authors.initials: IA
authors.lastname: Pavlenko
authors.forename: M Z
authors.initials: MZ
authors.lastname: Gorelik
mesh_terms: D001943:Breast Neoplasms / Q000175:diagnosis* / Q000235:genetics*; D005260:Female; D005784:Gene Amplification; D017353:Gene Deletion; D052138:Genes, Neoplasm; D006801:Humans; D011379:Prognosis